Oct 29, 2013

The Server could not complete your request SharePoint Designer 2013

Problem:
When I tried opening SharePoint 2013 site in SharePoint Designer, I got the following error:

When I clicked on Details, it opened another dialog and continuously pop up window is opening and not able to open the SharePoint site.

 Finally got an error message
Solution:
    1.   Go to Run -> type Inetmgr -> Open the IIS
    2.   In the Web Sites select “SharePoint Web Services” in the list


    3.   Click on the Authentication and Enable “Anonymous Authentication” as shown below:

   4.   After enabling this, I am able to open the SharePoint site in designer without any issues

Reason for the issue: Check this article http://support.microsoft.com/kb/2758431